309b29e947d1fc1e5b8e5f3b7d1f734f61e4ecd4fd6287a7f25a261c553fe244 | Triage

Sharing

General

Target

b9e5b771c3cb78dccfa550756a39ba14_JaffaCakes118
Size

603KB
Sample

240823-b798lsygrb
MD5

b9e5b771c3cb78dccfa550756a39ba14
SHA1

5ad070a71fe192a9c5ada14d016fc70f017be383
SHA256

309b29e947d1fc1e5b8e5f3b7d1f734f61e4ecd4fd6287a7f25a261c553fe244
SHA512

141fdcec3d6b7d7643489f60f62bb64b377e389276d38e0de4adb9d0119ad83cab260c92b7155246e25fd59891043f88a2ae1a2f3783229ccbfb4bb2dc7594e7
SSDEEP

12288:sbqsikWffJFopGwZ/8Zadq61u+EaLvCIU++r66PG7zZIYrI8cLj0URN1WQ2t:qqsTmf8p/6adq6MOvd+OzZzM8k1P1x

Score

8^/10

discovery persistence privilege_escalation

Malware Config

Targets

- Target
  
  b9e5b771c3cb78dccfa550756a39ba14_JaffaCakes118
- Size
  
  603KB
- MD5
  
  b9e5b771c3cb78dccfa550756a39ba14
- SHA1
  
  5ad070a71fe192a9c5ada14d016fc70f017be383
- SHA256
  
  309b29e947d1fc1e5b8e5f3b7d1f734f61e4ecd4fd6287a7f25a261c553fe244
- SHA512
  
  141fdcec3d6b7d7643489f60f62bb64b377e389276d38e0de4adb9d0119ad83cab260c92b7155246e25fd59891043f88a2ae1a2f3783229ccbfb4bb2dc7594e7
- SSDEEP
  
  12288:sbqsikWffJFopGwZ/8Zadq61u+EaLvCIU++r66PG7zZIYrI8cLj0URN1WQ2t:qqsTmf8p/6adq6MOvd+OzZzM8k1P1x
Score

8^/10

discovery persistence privilege_escalation
- Blocklisted process makes network request
- Event Triggered Execution: AppInit DLLs
  Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
  persistence privilege_escalation
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Event Triggered Execution

AppInit DLLs

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Event Triggered Execution

AppInit DLLs

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistenceprivilege_escalation

behavioral2

discoverypersistenceprivilege_escalation